It may be necessary to identify the unique ICCID associated with your eSIM. This article walks you through the steps on a Huawei device.
Finding My ICCID
1. Go into Settings and tap on Mobile Network.
2. Tap into Sim Management.
3. Tap the eSIM you want to check the ICCID for.
4. Tap on the Enabled eSIM and your ICCID will be displayed as shown in the photo below.